Holley Sniper EFI 2 BBL 2300 Drop-In Return Style Master Kit - Classic Gold

Installation of the Sniper EFI 2GC Large Bore throttle body is simple and straightforward:

• Remove your current carburetor and bolt on the new Sniper EFI system. No intake manifold adapters required!
• Reinstall your factory or custom air cleaner. The Sniper EFI 2GC air cleaner flange matches the Rochester 2GC so it accepts most factory air cleaners.

Not only does the Sniper EFI 2GC offer superior throttle response and WOT power over the carburetor, but you may also benefit from increased fuel economy! Put an end to cold start issues, hesitations, vapor lock, and flooding with the accuracy of EFI. You can also use the Sniper EFI 2GC to control the ignition timing, taking EFI to the next level. The Sniper EFI 2GC system is capable of supporting 350 HP on naturally aspirated engines. Upgrade to Sniper EFI today!

Specifications
Sniper EFI Conversion kit for 1974-1978 Chevrolet, GMC, Oldsmobile, and Pontiac vehicles that came with Rochester 2GC Large Bore Carbs.

Features:
Throttle body mounted ECU – no extra boxes to mount
Simple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!
Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)• Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
Bolt on 2300 Flange Carburetor Replacement
Supports up to 350HP with Two 100 lb./hr. Injectors
Equipped with C4 / C6 Ford transmission kickdown lever as well as TH350, 400 and 700R4 provisions
Includes complete fuel system consisting of; Sniper EFI Retrofit Return Style Fuel Module; 40 ft of 3/8” Vapor Guard Fuel Hose; stainless steel hose clamps, a post filter, and various Earls fittings and caps.
The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn!
Integrated ignition timing control & coil driver
High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service
Included 2.25” clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange
Sniper Retrofit fuel module installs in any fuel tank from 7” to 12” deep to fit a wide variety of applications
The low profile design is only 1.275" thick above the tank mounting surface for added clearance when needed
The innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit
The clamping system allows you to rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations under your ride
Die cast aluminum construction for corrosion resistance and long lasting good looks

Emissions
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 
This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle
Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.